EP3829896A4 - Gearless power conversion system employing two electric machines - Google Patents

Gearless power conversion system employing two electric machines Download PDF

Info

Publication number
EP3829896A4
EP3829896A4 EP19845424.1A EP19845424A EP3829896A4 EP 3829896 A4 EP3829896 A4 EP 3829896A4 EP 19845424 A EP19845424 A EP 19845424A EP 3829896 A4 EP3829896 A4 EP 3829896A4
Authority
EP
European Patent Office
Prior art keywords
power conversion
conversion system
system employing
electric machines
gearless
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP19845424.1A
Other languages
German (de)
French (fr)
Other versions
EP3829896A1 (en
Inventor
David Calley
Steve Purcell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Planet Rider LLC
Original Assignee
Planet Rider LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Planet Rider LLC filed Critical Planet Rider LLC
Publication of EP3829896A1 publication Critical patent/EP3829896A1/en
Publication of EP3829896A4 publication Critical patent/EP3829896A4/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00Arrangement or mounting of electrical propulsion units
    • B60K1/02Arrangement or mounting of electrical propulsion units comprising more than one electric motor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M6/00Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/40Rider propelled cycles with auxiliary electric motor
    • B62M6/55Rider propelled cycles with auxiliary electric motor power-driven at crank shafts parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K7/00Disposition of motor in, or adjacent to, traction wheel
    • B60K7/0007Disposition of motor in, or adjacent to, traction wheel the motor being electric
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M11/00Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
    • B62M11/04Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio
    • B62M11/14Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M6/00Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/40Rider propelled cycles with auxiliary electric motor
    • B62M6/45Control or actuating devices therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M6/00Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/40Rider propelled cycles with auxiliary electric motor
    • B62M6/60Rider propelled cycles with auxiliary electric motor power-driven at axle parts
    • B62M6/65Rider propelled cycles with auxiliary electric motor power-driven at axle parts with axle and driving shaft arranged coaxially
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M6/00Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/80Accessories, e.g. power sources; Arrangements thereof
    • B62M6/90Batteries
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K11/00Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/0094Structural association with other electrical or electronic devices
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K11/00Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21Devices for sensing speed or position, or actuated thereby
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K11/00Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/24Devices for sensing torque, or actuated thereby
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06Means for converting reciprocating motion into rotary motion or vice versa
    • H02K7/075Means for converting reciprocating motion into rotary motion or vice versa using crankshafts or eccentrics
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/108Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction clutches
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807Rotary generators
    • H02K7/1846Rotary generators structurally associated with wheels or associated parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00Hubs
    • B60B27/0047Hubs characterised by functional integration of other elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00Hubs
    • B60B27/02Hubs adapted to be rotatably arranged on axle
    • B60B27/023Hubs adapted to be rotatably arranged on axle specially adapted for bicycles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K7/00Disposition of motor in, or adjacent to, traction wheel
    • B60K2007/0038Disposition of motor in, or adjacent to, traction wheel the motor moving together with the wheel axle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K7/00Disposition of motor in, or adjacent to, traction wheel
    • B60K2007/0092Disposition of motor in, or adjacent to, traction wheel the motor axle being coaxial to the wheel axle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60YINDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00Type of vehicle
    • B60Y2200/10Road Vehicles
    • B60Y2200/13Bicycles; Tricycles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H1/00Toothed gearings for conveying rotary motion
    • F16H1/28Toothed gearings for conveying rotary motion with gears having orbital motion
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K2201/00Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/12Transversal flux machines
EP19845424.1A 2018-07-31 2019-07-31 Gearless power conversion system employing two electric machines Pending EP3829896A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862712668P 2018-07-31 2018-07-31
PCT/US2019/044543 WO2020028588A1 (en) 2018-07-31 2019-07-31 Gearless power conversion system employing two electric machines

Publications (2)

Publication Number Publication Date
EP3829896A1 EP3829896A1 (en) 2021-06-09
EP3829896A4 true EP3829896A4 (en) 2022-04-27

Family

ID=69232112

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19845424.1A Pending EP3829896A4 (en) 2018-07-31 2019-07-31 Gearless power conversion system employing two electric machines

Country Status (5)

Country Link
US (1) US11260936B2 (en)
EP (1) EP3829896A4 (en)
JP (1) JP2021533725A (en)
CN (1) CN112566788A (en)
WO (1) WO2020028588A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
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US20140069231A1 (en) * 2012-09-10 2014-03-13 Shimano Inc. Bicycle drive unit
EP3068683A1 (en) * 2013-11-15 2016-09-21 Robert Bosch GmbH Automatic gear shift system for an e-bicycle
WO2018113998A1 (en) * 2016-12-23 2018-06-28 Keppens Tomas Bernhard Guy Hybrid powertrain for a pedal vehicle and control unit therefor

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US4871042A (en) 1988-09-01 1989-10-03 Hsu Chi Chu Electric bicycle
EP0710288B1 (en) 1993-06-10 2006-04-05 Genetic Therapy, Inc. Adenoviral vectors for treatment of hemophilia
JPH0891280A (en) * 1994-09-28 1996-04-09 Suzuki Motor Corp Electric motor bicycle and its motive power control method
DE19708058A1 (en) * 1997-02-28 1998-09-03 Bock Orthopaed Ind Muscle powered wheeled vehicle
US6837816B2 (en) * 1999-08-09 2005-01-04 Lung-Wen Tsai Motor integrated parallel hybrid transmission
US6717324B2 (en) * 2001-10-15 2004-04-06 Ming Yan Chen Magnet motor device
DE10314234B3 (en) 2003-03-29 2004-10-28 Aurator Treuhandgesellschaft Mbh Four-wave power split transmission
DE602004008288T2 (en) * 2004-09-29 2008-05-15 Nexxtdrive Ltd. Hub with a drive with variable ratio
GB0520180D0 (en) 2005-10-04 2005-11-09 Drivetec Uk Ltd Hubs
GB0614084D0 (en) 2006-07-14 2006-08-23 Nexxtdrive Ltd Transmision systems of continuously variable transmission ratio
GB2457336A (en) 2008-02-06 2009-08-19 Nexxtdrive Ltd CVT with motor/generators having stators moved by worm wheel and worm screw
GB2458187A (en) 2008-03-12 2009-09-16 Nexxtdrive Ltd Motorcycle transmission with permanent magnet type motor/generators
GB0810032D0 (en) 2008-06-02 2008-07-09 Nexxtdrive Ltd
CN101353076B (en) * 2008-09-18 2012-07-18 李平 Small electric vehicle central driver
GB0902356D0 (en) * 2009-02-12 2009-04-01 Nexxtdrive Ltd Bicycle transmission systems
GB0905033D0 (en) 2009-03-24 2009-05-06 Nexxtdrive Ltd Transmission systems
EP2446521A1 (en) * 2009-06-23 2012-05-02 Odomotion Inc. Axial-flux brushless electric motor
US20110001442A1 (en) * 2009-07-02 2011-01-06 Chong Uk Lee Electric bicycle drive system with regenerative charging
WO2011033245A1 (en) 2009-09-15 2011-03-24 Nexxtdrive Limited Motorcycle transmission systems
US8395291B2 (en) * 2010-03-15 2013-03-12 Electric Torque Machines, Inc. Transverse and/or commutated flux systems for electric bicycles
US8944205B2 (en) 2010-05-11 2015-02-03 Hoganas Ab (Publ) Bicycle motor hub
EP2625779B1 (en) * 2010-10-04 2019-10-02 Sunluxe Enterprises Limited Electric motor having windings operable in parallel and/or series, and related methods
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Publication number Priority date Publication date Assignee Title
US20140069231A1 (en) * 2012-09-10 2014-03-13 Shimano Inc. Bicycle drive unit
EP3068683A1 (en) * 2013-11-15 2016-09-21 Robert Bosch GmbH Automatic gear shift system for an e-bicycle
WO2018113998A1 (en) * 2016-12-23 2018-06-28 Keppens Tomas Bernhard Guy Hybrid powertrain for a pedal vehicle and control unit therefor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020028588A1 *

Also Published As

Publication number Publication date
JP2021533725A (en) 2021-12-02
WO2020028588A1 (en) 2020-02-06
EP3829896A1 (en) 2021-06-09
US11260936B2 (en) 2022-03-01
CN112566788A (en) 2021-03-26
US20210031873A1 (en) 2021-02-04

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